<?php
/*************************************************************************

  $Id: IclearError.php 20 2009-03-03 17:11:55Z dis $

  iclear payment system - because secure is simply secure
  http://www.iclear.de

  Copyright (c) 2001 - 2009 iclear

  Released under the GNU General Public License

************************************************************************

                    All rights reserved.

  This program is free software licensed under the GNU General Public License (GPL).

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  USA

*************************************************************************/

  if(!defined('IC_SEC')) {
    die('No external calls allowed!');
  }

  class IclearError {

    var $error = array();

    function IclearError() {
    }

    function isError() {
      return $this->getErrorCount();
    }

    function addError($msg) {
      if(!is_array($this->error)) {
        $this->error = array();
      }
      array_push($this->error, $msg);
    }

    function getErrorCount() {
      $rc = 0;
      if(is_array($this->error)) {
        $rc = sizeof($this->error);
      }
      return $rc;
    }

    function dumpErrorList() {
      if($this->getErrorCount()) {
        print join("\n", $this->error);
      }
    }

    function getErrorString($lineBreak = "\n") {
      $error = '';
      if($this->getErrorCount()) {
        $error =  join($lineBreak, $this->error);
      }
      return $error;
    }
    
    function lastError() {
      $error = '';
      if($this->getErrorCount()) {
        $error =  $this->error[$this->getErrorCount()-1];
      }
      return $error;
   }

  }


?>